Hanwin Glass Technology
HANWINGLASS TECHNOLOGY
Precision Series

Thinner Segmented Diamond Wheels

Narrower segments with tighter diamond distribution deliver finer surface finishes while maintaining productive grinding speeds. Precision-engineered for thin glass, coated substrates, and applications where reduced material waste matters.

1.5–3mm
Segment Width
#120–#240
Grit Range
6–12
Speed m/min
2–19mm
Glass Range
Process

How It Works

Narrower segments, higher diamond density — the engineering behind precision grinding with reduced material loss.

Segment Cross-Section
Steel Core
Narrow Segment
High Diamond Conc.
Reduced Kerf Zone
Near-Finish Surface
Glass Edge Contact
Segment Width1.5–3mm (vs 3–5mm standard)
Advantages

Why Thinner-Segmented

Precision engineering where every fraction of a millimeter counts. Narrower profile, finer finish, less waste.

Finer Finish Than Standard

Narrower segments and higher diamond concentration produce a significantly smoother edge, reducing downstream polishing requirements.

Reduced Material Waste

Narrow kerf means less glass removed per pass. Critical for expensive coated glass, thin substrates, and precision applications.

Thin Glass Optimized

Specifically engineered for 2–6mm glass where standard segmented wheels cause chipping and cracking. Reduced grinding pressure prevents edge damage.

Fewer Polishing Steps

Near-finish quality from grinding means fewer polishing stages are needed. This reduces total processing time and consumable costs.

One Grade Finer Finish

Standard segmented produces semi-finish quality. Thinner-segmented delivers semi-finish to near-finish — often eliminating one full polishing stage from your production line.

Specifications

Technical Specs

Precision-engineered dimensions for thin glass and coated substrate processing.

Segment Height
3–6mm
Segment Width
Narrow (1.5–3mm)
Typical Grind
Semi-finish → Near-finish
Glass Range
2–19mm
Speed Range
6–12m/min
Life Expectancy
600–900 linear meters
Grit
#120–#240
Bond Type
Metal (sintered, fine-grit)
Performance

Precision Profile

How thinner-segmented wheels compare across key performance dimensions.

Performance Radar
Removal Rate
65
Finish Quality
75
Tool Life
60
Versatility
70
Cost Efficiency
65

Scale: 0–100 relative to all diamond wheel types

Thinner-Seg vs Standard Segmented
Material Removal
Thinner-SegMedium-High
Standard SegHigh
Surface Finish
Thinner-SegNear-Finish
Standard SegSemi-Finish
Thin Glass (2–6mm)
Thinner-SegOptimized
Standard SegRisk of chipping
Coated Glass
Thinner-SegExcellent
Standard SegGood
Kerf Width
Thinner-SegNarrow (less waste)
Standard SegStandard
Post-Grind Steps
Thinner-SegFewer needed
Standard SegMore polishing
Applications

Where Precision Matters

Thin glass and coated substrates demand a different approach. Thinner-segmented wheels deliver where standard segmented falls short.

Thin Glass Processing

2–6mm Substrates

Thin glass demands precision. Standard segmented wheels risk chipping, cracking, and thermal shock on substrates under 6mm. Thinner-segmented wheels are specifically engineered with narrower segments and reduced grinding pressure to process thin glass reliably — delivering clean, chip-free edges at productive speeds.

Glass Range
2–6mm
Feed Speed
4–9 m/min
Edge Quality
Near-Finish
Chipping Risk
Minimal
Narrow kerf prevents edge stress on thin substrates
Reduced grinding pressure eliminates micro-cracking
Higher diamond concentration maintains consistent finish
Fewer polishing steps reduce total processing time
Quality

Choose Your Grade

Standard for reliable daily precision. Premium for extended life and superior finish on demanding substrates.

Standard

Reliable daily performance
Diamond Conc.
Medium (CT conc.)
Bond Hardness
Medium-Hard
Life Multiplier
1.0×
Price Multiplier
1.0×
Industrial-grade synthetic diamond
Balanced metal bond matrix
Consistent daily performance
Standard warranty coverage
Wide machine compatibility
Ideal For
General architectural glass processingProduction lines with standard quality requirementsCost-sensitive high-volume operationsSituations where frequent wheel changes are acceptable

Premium

Extended life, superior finish
Diamond Conc.
High (CT+ conc.)
Bond Hardness
Medium
Life Multiplier
1.3–1.5×
Price Multiplier
1.4×
Higher-purity synthetic diamond
Proprietary optimized bond formula
30–50% longer life than Standard
Finer surface finish quality
Reduced machine downtime for wheel changes
Ideal For
High-volume production lines requiring minimal downtimeArchitectural glass with visible edgesProcessing coated and Low-E glassOperations where cost-per-meter matters more than wheel price
Maintenance

Keep Them Precise

Five essential practices to maintain segment integrity and consistent edge quality on your thinner-segmented wheels.

01

Align Precisely

Thinner segments require more precise wheel alignment. Even 0.2mm of runout causes uneven segment wear and premature failure.

More
02

Reduce Feed Speed for Thin Glass

When processing glass under 4mm, reduce feed speed by 20–30% to prevent thermal shock and edge chipping.

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03

Monitor Segment Wear Pattern

Check wear pattern weekly. Uneven wear indicates alignment issues or inconsistent coolant delivery. Correct immediately to prevent segment loss.

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04

Use Quality Coolant

Thin-segmented wheels are more sensitive to coolant quality. Use filtered, deionized water to prevent mineral deposits on the grinding surface.

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05

Track Edge Quality

Regularly inspect processed glass edges. When edge quality drops below specification, the wheel needs dressing or replacement.

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FAQ

Common Questions

Everything you need to know about thinner-segmented diamond wheels.

Choose thinner-segmented when: processing glass under 6mm, working with coated or Low-E glass, requiring finer edge finish to reduce polishing steps, or minimizing material waste on expensive substrates.

Not recommended for thick glass (over 12mm). Standard segmented wheels remove material faster and are more cost-effective for heavy grinding. Use thinner-segmented for thin glass and precision work, standard for everything else.

Typically one grade finer. A standard segmented wheel produces semi-finish quality; a thinner-segmented produces semi-finish to near-finish. This can eliminate one full polishing stage from your production line.

600–900 linear meters for Standard, 800–1,200 for Premium. Shorter than standard segmented due to the narrower segments, but the reduced polishing steps often offset the higher wheel cost.

Enquiry

Get a Quote

Tell us about your thin glass requirements and we'll recommend the right thinner-segmented configuration.

Contact Information

Phone
+86 XXX XXXX XXXX
Email
sales@hanwin.com
Location
Guangdong, China

Pre-configured for Thinner-Segmented

Your enquiry is pre-tagged for our thinner-segmented diamond wheel line. Include your glass thickness, coating type, and production volume for a faster response.

Precision Starts Here

Ready to Elevate Your Thin Glass Processing?

From coated Low-E substrates to ultra-thin glass panels, thinner-segmented wheels deliver the precision your production line demands. Let us configure the right solution for your glass processing needs.

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